663 lines
24 KiB
C#
663 lines
24 KiB
C#
/*
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*
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* (c) Copyright Ascensio System Limited 2010-2018
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*
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* This program is freeware. You can redistribute it and/or modify it under the terms of the GNU
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* General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html).
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* In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that
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* Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
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*
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* THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
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* FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
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*
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* You can contact Ascensio System SIA by email at sales@onlyoffice.com
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*
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* The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display
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* Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
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*
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* Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains
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* relevant author attributions when distributing the software. If the display of the logo in its graphic
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* form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE"
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* in every copy of the program you distribute.
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* Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
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*
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*/
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using ASC.Common.Logging;
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using ASC.Core;
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using ASC.Data.Storage.Configuration;
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using ASC.Security.Cryptography;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Options;
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namespace ASC.Data.Storage.DiscStorage
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{
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public class DiscDataStore : BaseStorage
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{
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private readonly Dictionary<string, MappedPath> _mappedPaths = new Dictionary<string, MappedPath>();
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public override IDataStore Configure(string tenant, Handler handlerConfig, Module moduleConfig, IDictionary<string, string> props)
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{
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_tenant = tenant;
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//Fill map path
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_modulename = moduleConfig.Name;
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_dataList = new DataList(moduleConfig);
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foreach (var domain in moduleConfig.Domain)
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{
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_mappedPaths.Add(domain.Name, new MappedPath(PathUtils, tenant, moduleConfig.AppendTenantId, domain.Path, handlerConfig.GetProperties()));
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}
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//Add default
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_mappedPaths.Add(string.Empty, new MappedPath(PathUtils, tenant, moduleConfig.AppendTenantId, PathUtils.Normalize(moduleConfig.Path), handlerConfig.GetProperties()));
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//Make expires
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_domainsExpires =
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moduleConfig.Domain.Where(x => x.Expires != TimeSpan.Zero).
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ToDictionary(x => x.Name,
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y => y.Expires);
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_domainsExpires.Add(string.Empty, moduleConfig.Expires);
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return this;
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}
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public DiscDataStore(
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TenantManager tenantManager,
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PathUtils pathUtils,
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EmailValidationKeyProvider emailValidationKeyProvider,
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IHttpContextAccessor httpContextAccessor,
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IOptionsMonitor<ILog> options)
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: base(tenantManager, pathUtils, emailValidationKeyProvider, httpContextAccessor, options)
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{
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}
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public string GetPhysicalPath(string domain, string path)
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{
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if (path == null)
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{
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throw new ArgumentNullException("path");
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}
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var pathMap = GetPath(domain);
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return (pathMap.PhysicalPath + EnsureLeadingSlash(path)).Replace('\\', '/');
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}
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public override bool IsSupportInternalUri
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{
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get { return false; }
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}
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public override Stream GetReadStream(string domain, string path)
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{
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if (path == null) throw new ArgumentNullException("path");
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var target = GetTarget(domain, path);
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if (File.Exists(target))
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{
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return File.OpenRead(target);
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}
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throw new FileNotFoundException("File not found", Path.GetFullPath(target));
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}
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public override Stream GetReadStream(string domain, string path, int offset)
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{
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if (path == null) throw new ArgumentNullException("path");
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var target = GetTarget(domain, path);
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if (File.Exists(target))
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{
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var stream = File.OpenRead(target);
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if (0 < offset) stream.Seek(offset, SeekOrigin.Begin);
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return stream;
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}
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throw new FileNotFoundException("File not found", Path.GetFullPath(target));
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}
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protected override Uri SaveWithAutoAttachment(string domain, string path, Stream stream, string attachmentFileName)
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{
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return Save(domain, path, stream);
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}
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public override Uri Save(string domain, string path, Stream stream, string contentType, string contentDisposition)
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{
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return Save(domain, path, stream);
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}
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public override Uri Save(string domain, string path, Stream stream, string contentEncoding, int cacheDays)
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{
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return Save(domain, path, stream);
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}
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public override Uri Save(string domain, string path, Stream stream)
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{
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Log.Debug("Save " + path);
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var buffered = stream.GetBuffered();
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if (QuotaController != null)
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{
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QuotaController.QuotaUsedCheck(buffered.Length);
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}
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if (path == null) throw new ArgumentNullException("path");
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if (buffered == null) throw new ArgumentNullException("stream");
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//Try seek to start
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if (buffered.CanSeek)
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{
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buffered.Seek(0, SeekOrigin.Begin);
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}
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//Lookup domain
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var target = GetTarget(domain, path);
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CreateDirectory(target);
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//Copy stream
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//optimaze disk file copy
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long fslen;
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if (buffered is FileStream fileStream)
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{
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File.Copy(fileStream.Name, target, true);
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fslen = fileStream.Length;
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}
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else
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{
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using var fs = File.Open(target, FileMode.Create);
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buffered.CopyTo(fs);
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fslen = fs.Length;
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}
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QuotaUsedAdd(domain, fslen);
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return GetUri(domain, path);
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}
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public override Uri Save(string domain, string path, Stream stream, ACL acl)
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{
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return Save(domain, path, stream);
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}
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public override bool IsSupportedPreSignedUri
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{
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get
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{
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return false;
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}
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}
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#region chunking
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public override string InitiateChunkedUpload(string domain, string path)
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{
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var target = GetTarget(domain, path);
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CreateDirectory(target);
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return target;
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}
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public override string UploadChunk(string domain, string path, string uploadId, Stream stream, long defaultChunkSize, int chunkNumber, long chunkLength)
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{
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var target = GetTarget(domain, path);
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var mode = chunkNumber == 0 ? FileMode.Create : FileMode.Append;
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using (var fs = new FileStream(target, mode))
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{
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stream.CopyTo(fs);
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}
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return string.Format("{0}_{1}", chunkNumber, uploadId);
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}
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public override Uri FinalizeChunkedUpload(string domain, string path, string uploadId, Dictionary<int, string> eTags)
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{
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if (QuotaController != null)
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{
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var size = GetFileSize(domain, path);
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QuotaUsedAdd(domain, size);
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}
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return GetUri(domain, path);
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}
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public override void AbortChunkedUpload(string domain, string path, string uploadId)
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{
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var target = GetTarget(domain, path);
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if (File.Exists(target))
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{
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File.Delete(target);
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}
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}
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public override bool IsSupportChunking
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{
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get { return true; }
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}
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#endregion
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public override void Delete(string domain, string path)
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{
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if (path == null) throw new ArgumentNullException("path");
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var target = GetTarget(domain, path);
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if (File.Exists(target))
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{
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var size = new FileInfo(target).Length;
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File.Delete(target);
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QuotaUsedDelete(domain, size);
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}
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else
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{
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throw new FileNotFoundException("file not found", target);
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}
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}
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public override void DeleteFiles(string domain, List<string> paths)
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{
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if (paths == null) throw new ArgumentNullException("paths");
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foreach (var path in paths)
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{
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var target = GetTarget(domain, path);
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if (!File.Exists(target))
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continue;
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var size = new FileInfo(target).Length;
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File.Delete(target);
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QuotaUsedDelete(domain, size);
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}
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}
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public override void DeleteFiles(string domain, string folderPath, string pattern, bool recursive)
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{
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if (folderPath == null) throw new ArgumentNullException("folderPath");
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//Return dirs
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var targetDir = GetTarget(domain, folderPath);
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if (Directory.Exists(targetDir))
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{
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var entries = Directory.GetFiles(targetDir, pattern, recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
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foreach (var entry in entries)
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{
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var size = new FileInfo(entry).Length;
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File.Delete(entry);
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QuotaUsedDelete(domain, size);
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}
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}
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else
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{
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throw new DirectoryNotFoundException(string.Format("Directory '{0}' not found", targetDir));
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}
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}
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public override void DeleteFiles(string domain, string folderPath, DateTime fromDate, DateTime toDate)
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{
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if (folderPath == null) throw new ArgumentNullException("folderPath");
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//Return dirs
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var targetDir = GetTarget(domain, folderPath);
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if (Directory.Exists(targetDir))
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{
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var entries = Directory.GetFiles(targetDir, "*", SearchOption.AllDirectories);
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foreach (var entry in entries)
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{
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var fileInfo = new FileInfo(entry);
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if (fileInfo.LastWriteTime >= fromDate && fileInfo.LastWriteTime <= toDate)
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{
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File.Delete(entry);
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QuotaUsedDelete(domain, fileInfo.Length);
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}
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}
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}
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else
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{
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throw new DirectoryNotFoundException(string.Format("Directory '{0}' not found", targetDir));
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}
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}
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public override void MoveDirectory(string srcdomain, string srcdir, string newdomain, string newdir)
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{
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var target = GetTarget(srcdomain, srcdir);
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var newtarget = GetTarget(newdomain, newdir);
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var newtargetSub = newtarget.Remove(newtarget.LastIndexOf(Path.DirectorySeparatorChar));
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if (!Directory.Exists(newtargetSub))
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{
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Directory.CreateDirectory(newtargetSub);
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}
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Directory.Move(target, newtarget);
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}
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public override Uri Move(string srcdomain, string srcpath, string newdomain, string newpath)
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{
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if (srcpath == null) throw new ArgumentNullException("srcpath");
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if (newpath == null) throw new ArgumentNullException("srcpath");
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var target = GetTarget(srcdomain, srcpath);
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var newtarget = GetTarget(newdomain, newpath);
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if (File.Exists(target))
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{
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if (!Directory.Exists(Path.GetDirectoryName(newtarget)))
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{
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Directory.CreateDirectory(Path.GetDirectoryName(newtarget));
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}
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var flength = new FileInfo(target).Length;
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//Delete file if exists
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if (File.Exists(newtarget))
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{
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File.Delete(newtarget);
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}
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File.Move(target, newtarget);
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QuotaUsedDelete(srcdomain, flength);
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QuotaUsedAdd(newdomain, flength);
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}
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else
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{
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throw new FileNotFoundException("File not found", Path.GetFullPath(target));
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}
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return GetUri(newdomain, newpath);
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}
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public override bool IsDirectory(string domain, string path)
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{
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if (path == null) throw new ArgumentNullException("path");
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//Return dirs
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var targetDir = GetTarget(domain, path);
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if (!string.IsNullOrEmpty(targetDir) && !targetDir.EndsWith(Path.DirectorySeparatorChar.ToString()))
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{
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targetDir += Path.DirectorySeparatorChar;
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}
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return !string.IsNullOrEmpty(targetDir) && Directory.Exists(targetDir);
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}
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public override void DeleteDirectory(string domain, string path)
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{
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if (path == null) throw new ArgumentNullException("path");
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//Return dirs
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var targetDir = GetTarget(domain, path);
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if (string.IsNullOrEmpty(targetDir)) throw new Exception("targetDir is null");
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if (!string.IsNullOrEmpty(targetDir) && !targetDir.EndsWith(Path.DirectorySeparatorChar.ToString()))
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{
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targetDir += Path.DirectorySeparatorChar;
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}
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if (!Directory.Exists(targetDir)) return;
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var entries = Directory.GetFiles(targetDir, "*.*", SearchOption.AllDirectories);
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var size = entries.Select(entry => new FileInfo(entry)).Select(info => info.Length).Sum();
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var subDirs = Directory.GetDirectories(targetDir, "*", SearchOption.AllDirectories).ToList();
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subDirs.Reverse();
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subDirs.ForEach(subdir => Directory.Delete(subdir, true));
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Directory.Delete(targetDir, true);
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QuotaUsedDelete(domain, size);
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}
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public override long GetFileSize(string domain, string path)
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{
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var target = GetTarget(domain, path);
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if (File.Exists(target))
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{
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return new FileInfo(target).Length;
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}
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throw new FileNotFoundException("file not found " + target);
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}
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public override long GetDirectorySize(string domain, string path)
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{
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var target = GetTarget(domain, path);
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if (Directory.Exists(target))
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{
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return Directory.GetFiles(target, "*.*", SearchOption.AllDirectories)
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.Select(entry => new FileInfo(entry))
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.Sum(info => info.Length);
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}
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throw new FileNotFoundException("directory not found " + target);
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}
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public override Uri SaveTemp(string domain, out string assignedPath, Stream stream)
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{
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assignedPath = Guid.NewGuid().ToString();
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return Save(domain, assignedPath, stream);
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}
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public override string SavePrivate(string domain, string path, Stream stream, DateTime expires)
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{
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return Save(domain, path, stream).ToString();
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}
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public override void DeleteExpired(string domain, string folderPath, TimeSpan oldThreshold)
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{
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if (folderPath == null) throw new ArgumentNullException("folderPath");
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//Return dirs
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var targetDir = GetTarget(domain, folderPath);
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if (!Directory.Exists(targetDir))
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{
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return;
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}
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var entries = Directory.GetFiles(targetDir, "*.*", SearchOption.TopDirectoryOnly);
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foreach (var entry in entries)
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{
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var finfo = new FileInfo(entry);
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if ((DateTime.UtcNow - finfo.CreationTimeUtc) > oldThreshold)
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{
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File.Delete(entry);
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QuotaUsedDelete(domain, finfo.Length);
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}
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}
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}
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public override string GetUploadForm(string domain, string directoryPath, string redirectTo, long maxUploadSize, string contentType, string contentDisposition, string submitLabel)
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{
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throw new NotSupportedException("This operation supported only on s3 storage");
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}
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public override string GetUploadedUrl(string domain, string directoryPath)
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{
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throw new NotSupportedException("This operation supported only on s3 storage");
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}
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public override string GetUploadUrl()
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{
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throw new NotSupportedException("This operation supported only on s3 storage");
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}
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public override string GetPostParams(string domain, string directoryPath, long maxUploadSize, string contentType, string contentDisposition)
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{
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throw new NotSupportedException("This operation supported only on s3 storage");
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}
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public override string[] ListDirectoriesRelative(string domain, string path, bool recursive)
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{
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if (path == null) throw new ArgumentNullException("path");
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//Return dirs
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var targetDir = GetTarget(domain, path);
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if (!string.IsNullOrEmpty(targetDir) && !targetDir.EndsWith(Path.DirectorySeparatorChar.ToString())) targetDir += Path.DirectorySeparatorChar;
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if (Directory.Exists(targetDir))
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{
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var entries = Directory.GetDirectories(targetDir, "*", recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
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return Array.ConvertAll(
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entries,
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x => x.Substring(targetDir.Length));
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}
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return new string[0];
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}
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public override string[] ListFilesRelative(string domain, string path, string pattern, bool recursive)
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{
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if (path == null) throw new ArgumentNullException("path");
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//Return dirs
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var targetDir = GetTarget(domain, path);
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if (!string.IsNullOrEmpty(targetDir) && !targetDir.EndsWith(Path.DirectorySeparatorChar.ToString())) targetDir += Path.DirectorySeparatorChar;
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if (Directory.Exists(targetDir))
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{
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var entries = Directory.GetFiles(targetDir, pattern, recursive ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly);
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return Array.ConvertAll(
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entries,
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x => x.Substring(targetDir.Length));
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}
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return new string[0];
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}
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public override bool IsFile(string domain, string path)
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{
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if (path == null) throw new ArgumentNullException("path");
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//Return dirs
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var target = GetTarget(domain, path);
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var result = File.Exists(target);
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return result;
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}
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public override long ResetQuota(string domain)
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{
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if (QuotaController != null)
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{
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var size = GetUsedQuota(domain);
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QuotaController.QuotaUsedSet(_modulename, domain, _dataList.GetData(domain), size);
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}
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return 0;
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}
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public override long GetUsedQuota(string domain)
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{
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var target = GetTarget(domain, "");
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long size = 0;
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if (Directory.Exists(target))
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{
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var entries = Directory.GetFiles(target, "*.*", SearchOption.AllDirectories);
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size = entries.Select(entry => new FileInfo(entry)).Select(info => info.Length).Sum();
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}
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return size;
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}
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public override Uri Copy(string srcdomain, string srcpath, string newdomain, string newpath)
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{
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if (srcpath == null) throw new ArgumentNullException("srcpath");
|
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if (newpath == null) throw new ArgumentNullException("srcpath");
|
|
var target = GetTarget(srcdomain, srcpath);
|
|
var newtarget = GetTarget(newdomain, newpath);
|
|
|
|
if (File.Exists(target))
|
|
{
|
|
if (!Directory.Exists(Path.GetDirectoryName(newtarget)))
|
|
{
|
|
Directory.CreateDirectory(Path.GetDirectoryName(newtarget));
|
|
}
|
|
|
|
File.Copy(target, newtarget, true);
|
|
|
|
var flength = new FileInfo(target).Length;
|
|
QuotaUsedAdd(newdomain, flength);
|
|
}
|
|
else
|
|
{
|
|
throw new FileNotFoundException("File not found", Path.GetFullPath(target));
|
|
}
|
|
return GetUri(newdomain, newpath);
|
|
}
|
|
|
|
public override void CopyDirectory(string srcdomain, string srcdir, string newdomain, string newdir)
|
|
{
|
|
var target = GetTarget(srcdomain, srcdir);
|
|
var newtarget = GetTarget(newdomain, newdir);
|
|
|
|
var diSource = new DirectoryInfo(target);
|
|
var diTarget = new DirectoryInfo(newtarget);
|
|
|
|
CopyAll(diSource, diTarget, newdomain);
|
|
}
|
|
|
|
private void CopyAll(DirectoryInfo source, DirectoryInfo target, string newdomain)
|
|
{
|
|
// Check if the target directory exists, if not, create it.
|
|
if (!Directory.Exists(target.FullName))
|
|
{
|
|
Directory.CreateDirectory(target.FullName);
|
|
}
|
|
|
|
// Copy each file into it's new directory.
|
|
foreach (var fi in source.GetFiles())
|
|
{
|
|
fi.CopyTo(Path.Combine(target.ToString(), fi.Name), true);
|
|
QuotaUsedAdd(newdomain, fi.Length);
|
|
}
|
|
|
|
// Copy each subdirectory using recursion.
|
|
foreach (var diSourceSubDir in source.GetDirectories())
|
|
{
|
|
var nextTargetSubDir = target.CreateSubdirectory(diSourceSubDir.Name);
|
|
CopyAll(diSourceSubDir, nextTargetSubDir, newdomain);
|
|
}
|
|
}
|
|
|
|
|
|
private MappedPath GetPath(string domain)
|
|
{
|
|
if (domain != null)
|
|
if (_mappedPaths.ContainsKey(domain))
|
|
{
|
|
return _mappedPaths[domain];
|
|
}
|
|
return _mappedPaths[string.Empty].AppendDomain(domain);
|
|
}
|
|
|
|
public Stream GetWriteStream(string domain, string path)
|
|
{
|
|
if (path == null) throw new ArgumentNullException("path");
|
|
var target = GetTarget(domain, path);
|
|
CreateDirectory(target);
|
|
return File.Open(target, FileMode.Create);
|
|
}
|
|
|
|
private static void CreateDirectory(string target)
|
|
{
|
|
var targetDirectory = Path.GetDirectoryName(target);
|
|
if (!Directory.Exists(targetDirectory))
|
|
{
|
|
Directory.CreateDirectory(targetDirectory);
|
|
}
|
|
}
|
|
|
|
private string GetTarget(string domain, string path)
|
|
{
|
|
var pathMap = GetPath(domain);
|
|
//Build Dir
|
|
var target = Path.Combine(pathMap.PhysicalPath, PathUtils.Normalize(path));
|
|
ValidatePath(target);
|
|
return target;
|
|
}
|
|
|
|
private static void ValidatePath(string target)
|
|
{
|
|
if (Path.GetDirectoryName(target).IndexOfAny(Path.GetInvalidPathChars()) != -1 ||
|
|
Path.GetFileName(target).IndexOfAny(Path.GetInvalidFileNameChars()) != -1)
|
|
{
|
|
//Throw
|
|
throw new ArgumentException("bad path");
|
|
}
|
|
}
|
|
}
|
|
} |